High temperature and high pressure dyeing machine

Abstract

The application relates to the technical field of dyeing equipment, and discloses a high-temperature and high-pressure dyeing machine, which comprises a high-temperature and high-pressure dyeing machine body, a high-temperature and high-pressure dyeing machine, a pressure sensor in a pressure sensing mechanism is used for monitoring the extrusion force borne by cloth in real time, a controller is used for dynamically adjusting the driving force of an electric push rod based on a feedback pressure value and a preset threshold value through a PID control algorithm, the cloth is automatically stopped from being clamped when the pressure on both sides reaches balance, cloth shaking caused by insufficient force can be prevented, and cloth wrinkles and deformation caused by excessive extrusion can be avoided, a silicon rubber elastic pad is arranged on the opposite surface of a clamping plate, the excellent elasticity and buffering performance of the silicon rubber elastic pad are used for uniformly dispersing pressure in the clamping process, the pressure balance control of the pressure sensing mechanism is matched, the cloth is ensured to bear uniform force, deformation problems caused by excessive local pressure are further avoided, and the high-temperature resistance and chemical corrosion resistance of the silicon rubber also adapt to the high-temperature and high-pressure dyeing environment.

Claims

1. A high temperature high pressure dyeing machine comprising a high temperature high pressure dyeing machine body (1), characterized in that: The high-temperature and high-pressure dyeing machine body (1) is fixedly connected to lifting mechanisms (2) on both the left and right sides. Each of the two lifting mechanisms (2) has an electric push rod (3) at its upper end. Each of the two electric push rods (3) has a pressure sensing mechanism (4) at one end opposite to the other. Each of the two pressure sensing mechanisms (4) has a clamping plate (5) at one end opposite to the other. A controller (7) is located on the front side of the high-temperature and high-pressure dyeing machine body (1). The pressure sensing mechanism (4) includes a housing (401), which is fixedly connected to the output end of the electric push rod (3). Each of the two housings (401) has an openable compartment (402) inside. Both sets of housings (401) are movably connected to opposite ends of each other, and each set of movable rods (403) is fixedly connected to a pressure rod (404) at the far end. Each set of movable chambers (402) is equipped with a pressure sensor (405). The pressure sensor (405) and the pressure rod (404) are fitted with springs (406). One end of the spring (406) is fixedly connected to the inside of the movable chamber (402), and the other end of the spring (406) is fixedly connected to the side of the movable rod (403). The electric push rod (3) and the pressure sensor (405) are both electrically connected to the controller (7).

2. A high temperature high pressure dyeing machine as claimed in claim 1, wherein: The lifting mechanism (2) includes an arc-shaped fixed shell (201), which is fixedly connected to the surface of the high-temperature and high-pressure dyeing machine body (1). A transmission chamber (202) is provided inside the arc-shaped fixed shell (201). A forward and reverse motor (203) is fixedly connected inside the transmission chamber (202). A threaded column (204) is fixedly connected to the upper end of the output shaft of the forward and reverse motor (203). A telescopic plate (205) is provided on the surface of the threaded column (204). A threaded hole (206) is provided inside the telescopic plate (205). The threaded column (204) and the threaded hole (206) are threadedly connected. A through hole (207) is provided on the upper side of the telescopic plate (205). An electric push rod (3) is fixedly connected to the side of the telescopic plate (205). The output end of the electric push rod (3) is movably connected inside the through hole (207). The forward and reverse motor (203) is electrically connected to the controller (7).

3. A high temperature high pressure dyeing machine according to claim 2, characterized in that: An industrial camera (6) is fixedly connected to the upper end of each of the two sets of telescopic plates (205). An image processor is installed inside the controller (7). The industrial camera (6) is electrically connected to the controller (7).

4. The high-temperature and high-pressure dyeing machine according to claim 1, characterized in that: Both sets of clamping plates (5) have elastic pads (8) on their opposite surfaces.

5. A high temperature high pressure dyeing machine as claimed in claim 1, wherein: The movable compartment (402) has a sliding groove (407) inside, and a slider (408) is fixedly connected to the side of the movable rod (403). The slider (408) is movably connected inside the sliding groove (407).

6. A high temperature high pressure dyeing machine as claimed in claim 3, wherein: The industrial camera (6) is directed toward the fabric hoisting area above the body (1) of the high-temperature and high-pressure dyeing machine, and the shooting angle covers the outer periphery of the cylindrical fabric.

7. A high temperature high pressure dyeing machine as claimed in claim 1, wherein: The controller (7) has a built-in PID control algorithm that dynamically adjusts the driving force of the electric push rod (3) based on the real-time pressure value fed back by the pressure sensor (405) and the preset pressure threshold.

8. A high temperature high pressure dyeing machine as claimed in claim 4, wherein: The material of the elastic pad (8) is silicone rubber.

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